CVE-2013-2077
published 2013-08-28CVE-2013-2077: Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled…
PriorityP416medium5.2CVSS 2.0
AVAACMAuSCNINAC
EPSS
0.53%
41.3th percentile
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | xen | < xen 4.2.2-1 (bookworm) | xen 4.2.2-1 (bookworm) |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | >= 0 < 4.2.2-1 | 4.2.2-1 |
| xen | xen | >= 0 < 4.2.2-1 | 4.2.2-1 |
| xen | xen | >= 0 < 4.2.2-1 | 4.2.2-1 |
| xen | xen | >= 0 < 4.2.2-1 | 4.2.2-1 |
CVSS provenance
nvdv2.05.2MEDIUMAV:A/AC:M/Au:S/C:N/I:N/A:C
osv5.2MEDIUM
vendor_debian5.2MEDIUM
vendor_redhat5.2MEDIUM
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GHSA
GHSA-w7r6-5v3v-j2c3: Xen 4
ghsa_unreviewed·2022-05-17
CVE-2013-2077 [MEDIUM] GHSA-w7r6-5v3v-j2c3: Xen 4
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.
OSV
CVE-2013-2077: Xen 4
osv·2013-08-28·CVSS 5.2
CVE-2013-2077 [MEDIUM] CVE-2013-2077: Xen 4
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.
Red Hat
kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR
vendor_redhat·2013-06-03·CVSS 5.2
CVE-2013-2077 [MEDIUM] kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR
kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.
Statement: Not vulnerable.
This issue did not affect the versions of the kernel-xen package as shipped with Red Hat Enterprise Linux 5.
This issue did not affect Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG as we did not have support for Xen hypervisor.
Package: kernel-xen (Red Hat Enterprise Linux 5) - Not affected
Debian
CVE-2013-2077: xen - Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR,...
vendor_debian·2013·CVSS 5.2
CVE-2013-2077 [MEDIUM] CVE-2013-2077: xen - Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR,...
Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.
Scope: local
bookworm: resolved (fixed in 4.2.2-1)
bullseye: resolved (fixed in 4.2.2-1)
forky: resolved (fixed in 4.2.2-1)
sid: resolved (fixed in 4.2.2-1)
trixie: resolved (fixed in 4.2.2-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2013-2077 kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR [fedora-all]
bugzilla·2013-06-03·CVSS 5.2
CVE-2013-2077 [MEDIUM] CVE-2013-2077 kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR [fedora-all]
CVE-2013-2077 kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When creating a Bodhi update request, please use the bodhi submission link
noted in the next comment(s). This will include the bug IDs of this
tracking bug as well as the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
Bodhi notes field when available.
Plea
Bugzilla
CVE-2013-2077 kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR
bugzilla·2013-05-17·CVSS 5.2
CVE-2013-2077 [MEDIUM] CVE-2013-2077 kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR
CVE-2013-2077 kernel: xen: Hypervisor crash due to missing exception recovery on XRSTOR
Processors do certain validity checks on the data passed to XRSTOR. While the hypervisor controls the placement of that memory block, it doesn't restrict the contents in any way. Thus the hypervisor exposes itself to a fault occurring on XRSTOR. Other than for FXRSTOR, which behaves similarly, there was no exception recovery code attached to XRSTOR.
Malicious or buggy unprivileged user space can cause the entire host to crash.
Acknowledgements:
Red Hat would like to thank the Xen project for reporting this issue.
Discussion:
Statement:
Not vulnerable.
This issue did not affect the versions of the kernel-xen package as shipped with Red Hat Enterprise Linux 5.
This issue did not affect Red Hat En
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttp://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xmlhttp://www.debian.org/security/2014/dsa-3006http://www.openwall.com/lists/oss-security/2013/06/03/2http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlhttp://secunia.com/advisories/55082http://security.gentoo.org/glsa/glsa-201309-24.xmlhttp://www.debian.org/security/2014/dsa-3006http://www.openwall.com/lists/oss-security/2013/06/03/2
2013-08-28
Published